I tried plastidip out a few months ago on my OZ wheels.
Trying to decide what colour to get them refurbed and thought this would be a cheap why to see different styles.
Only colour available was green, so as I have a dark green hood, thought it might work.

Umm, NO!
Fortunately I didn't do too many coats so it started to lift off easily, ( on the M25 going to a meet!)